# -*- coding: utf8 -*-
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# org.onap.vvp/validation-scripts
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import pytest

from .helpers import validates, get_environment_pair


@validates("R-599443")
def test_env_params_are_defined_in_template(yaml_file):
    """Test that each paraemter defined in an environment file
    is also defined in the paired heat template"""

    bad = []
    template_pair = get_environment_pair(yaml_file)

    if not template_pair:
        pytest.skip("No yaml/env pair could be determined")

    template = template_pair.get("yyml").get("parameters", {})
    environment = template_pair.get("eyml").get("parameters", {})

    if not isinstance(template, dict) or not isinstance(environment, dict):
        pytest.skip("No parameters defined in environment or template")

    template = template.keys()
    environment = environment.keys()

    for parameter in environment:
        if parameter not in template:
            bad.append(
                (
                    "{} is defined in the environment file but not in "
                    + "the template file "
                ).format(parameter)
            )
    msg = (
        "All parameters defined in an environment file must "
        + "be defined in the template file. "
        + ". ".join(bad)
    )

    assert not bad, msg